FR2402887A1 - Dispositif d'eclairage a une seule et unique source lumineuse combinee avec un reflecteur - Google Patents

Dispositif d'eclairage a une seule et unique source lumineuse combinee avec un reflecteur

Info

Publication number
FR2402887A1
FR2402887A1 FR7824453A FR7824453A FR2402887A1 FR 2402887 A1 FR2402887 A1 FR 2402887A1 FR 7824453 A FR7824453 A FR 7824453A FR 7824453 A FR7824453 A FR 7824453A FR 2402887 A1 FR2402887 A1 FR 2402887A1
Authority
FR
France
Prior art keywords
reflector
light source
lighting device
single light
source combined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7824453A
Other languages
English (en)
French (fr)
Other versions
FR2402887B3 (enrdf_load_html_response
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of FR2402887A1 publication Critical patent/FR2402887A1/fr
Application granted granted Critical
Publication of FR2402887B3 publication Critical patent/FR2402887B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/0557—Multiple units, e.g. slave-unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Stroboscope Apparatuses (AREA)
FR7824453A 1977-09-08 1978-08-23 Dispositif d'eclairage a une seule et unique source lumineuse combinee avec un reflecteur Granted FR2402887A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2740487A DE2740487C3 (de) 1977-09-08 1977-09-08 Elektronisches Blitzgerät

Publications (2)

Publication Number Publication Date
FR2402887A1 true FR2402887A1 (fr) 1979-04-06
FR2402887B3 FR2402887B3 (enrdf_load_html_response) 1981-05-22

Family

ID=6018429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824453A Granted FR2402887A1 (fr) 1977-09-08 1978-08-23 Dispositif d'eclairage a une seule et unique source lumineuse combinee avec un reflecteur

Country Status (6)

Country Link
US (1) US4194234A (enrdf_load_html_response)
JP (1) JPS5450170A (enrdf_load_html_response)
DE (1) DE2740487C3 (enrdf_load_html_response)
FR (1) FR2402887A1 (enrdf_load_html_response)
GB (1) GB2005864B (enrdf_load_html_response)
IT (1) IT1160634B (enrdf_load_html_response)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830321C3 (de) * 1978-07-10 1983-02-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronisches Blitzgerät
NL7907685A (nl) * 1979-10-18 1981-04-22 Philips Nv Elektronenflitser.
DE3000594A1 (de) * 1980-01-09 1981-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Film- und fotoaufnahmeleuchte
US4304479A (en) * 1980-07-28 1981-12-08 Polaroid Corporation Photographic lighting apparatus
US4356538A (en) * 1980-08-04 1982-10-26 Polaroid Corporation Photographic lighting apparatus
US4355350A (en) * 1980-09-02 1982-10-19 Polaroid Corporation Reflector for use in an artificial lighting device
DE3229272A1 (de) 1982-08-05 1984-02-09 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronisches blitzgeraet
US4447859A (en) * 1982-11-26 1984-05-08 Inverse Square Systems Incorporated Modular flash system
US4530035A (en) * 1983-01-19 1985-07-16 Olympus Optical Company Ltd. Electronic flash apparatus
DE8810381U1 (de) * 1988-08-17 1988-09-29 Bron Elektronik AG, Allschwil, Basel Reflektorvorrichtung für eine Leuchte
US5077644A (en) * 1989-08-25 1991-12-31 Rayovac Corporation Reflector for hand held flashlight
SE469804B (sv) * 1991-12-09 1993-09-13 Fagerhults Ab Reflektor till en elektrisk strålningsarmatur samt en med en sådan reflektor försedd elektrisk strålningsarmatur
US5722755A (en) * 1995-07-18 1998-03-03 Slape; Dennis R. Illumination device, particularly useable as a projector for color photography
NZ335289A (en) * 1996-10-18 2000-07-28 Walter Wadey & Company Pty Ltd Flood light or luminaire construction with at least three part parabolic sections with common focal line
US6196709B1 (en) * 1998-01-29 2001-03-06 Remote Source Lighting International, Inc. Trough reflector and lens coupler for lightguide illumination system
BR0007474A (pt) * 1999-11-12 2001-10-16 Koninkl Philips Electronics Nv Luminária
DE10360943A1 (de) * 2003-12-23 2005-07-21 Engel, Hartmut S. Beleuchtungseinrichtung
DE102004005917A1 (de) * 2004-02-06 2005-08-25 Zumtobel Staff Gmbh Reflektoranordnung für eine Leuchte mit mehreren in Reihe angeordneten Reflektorkammern
US7670032B2 (en) * 2007-06-21 2010-03-02 Lau Ken M Compact, steerable, multidirectional photographic light diffuser and reflector
USD645184S1 (en) * 2010-11-05 2011-09-13 Zhan xiao-ming LED spot light for camera
USD667987S1 (en) * 2011-07-20 2012-09-25 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. LED lighthead
USD668378S1 (en) * 2011-08-22 2012-10-02 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. LED reflector
US11954573B2 (en) 2018-09-06 2024-04-09 Black Sesame Technologies Inc. Convolutional neural network using adaptive 3D array
US11622066B2 (en) * 2020-10-23 2023-04-04 Black Sesame Technologies Inc. Flash array for portable camera system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501073C (de) * 1930-06-27 Ivar Niels Sigfred Frydenlund Scheinwerfer mit zwei in senkrechter Ebene zueinander angeordneten Spiegelhaelften
CH141302A (fr) * 1928-06-27 1930-07-31 Thos Firth & Sons Limited Appareil, ustensile ou autre object résistant aux acides et autres agents chimiques, destiné en particulier à être employé dans des installations chimiques.
US3237003A (en) * 1962-08-29 1966-02-22 Honeywell Inc Photographic flash apparatus
DE1866802U (de) * 1962-12-06 1963-02-07 Fritz Consten Transportable beleuchtungs-einrichtung.
SE308699B (enrdf_load_html_response) * 1968-04-23 1969-02-24 Vaegbelysning Ab

Also Published As

Publication number Publication date
FR2402887B3 (enrdf_load_html_response) 1981-05-22
IT1160634B (it) 1987-03-11
GB2005864B (en) 1982-05-06
DE2740487B2 (de) 1980-07-24
JPS5450170A (en) 1979-04-19
IT7869055A0 (it) 1978-09-06
JPS6131562B2 (enrdf_load_html_response) 1986-07-21
DE2740487C3 (de) 1981-06-19
DE2740487A1 (de) 1979-03-15
GB2005864A (en) 1979-04-25
US4194234A (en) 1980-03-18

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